A LED module has a LED chip, LED packaging materials, a metal base circuit board, a power connection cable, a heat sink that also functions as a metal case; and an optional potting material. The LED chip is fixed to the metal base close to the surface of the board. The LED packaging materials forms a package. A power connection line has a continuous uninterrupted power supply line. A continuous power cord from the power connection line is mounted on the metal injection molded parts corresponding fixed location. Self-tapping screws are mounted to the metal base circuit board. The self-tapping screws are formed of metal. A plastic end connector cap is for the power cord. The power connection cable passes through the plastic end connector cap and joins together with the metal case to form a fixed electrical connection by connecting to the power connection cable.